Social Security Taxes Estimate how much of your Social Security benefit may be considered taxable. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Millennials and Savings How much could you save now and in the long-term? How to Retire Early Retiring early sounds like a dream come true, but it’s important to take a look at the cold, hard facts. Stocks Bombed by Bonds Bonds are impacting the market, perhaps more than anyone thought possible.